2018 Third Quarter Earnings

A conference call will be held at 9:00 a.m. Mountain Time, 11:00 a.m. Eastern Time
on Thursday, November 1, 2018. The North American conference call number is
1-866-521-4909 and the outside North American conference call number is
001-647-427-2311. Please dial in about 10 minutes before the starting time in order to be patched into the call. The conference call will also be webcast and may be accessed on the home page our website at www.cnrl.com.

REPLAY

A taped rebroadcast will be available until 6:00 p.m. Mountain Time, Thursday,
November 15, 2018. To access the rebroadcast in North America, dial 1-800-585-8367. Those outside of North America, dial 001-416-621-4642. The conference ID number to use is 5558647.

WEBCAST

This call is being webcast and can be accessed on Canadian Natural's website at www.cnrl.com.

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